Move file_path.h to base/files.

TBR=sky

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@184344 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/test/logging/win/file_logger.cc b/chrome/test/logging/win/file_logger.cc
index 56889a1..9702058 100644
--- a/chrome/test/logging/win/file_logger.cc
+++ b/chrome/test/logging/win/file_logger.cc
@@ -11,8 +11,8 @@
 #include <ios>
 
 #include "base/debug/trace_event_win.h"
+#include "base/files/file_path.h"
 #include "base/logging.h"
-#include "base/file_path.h"
 #include "base/logging_win.h"
 #include "base/string16.h"
 #include "base/utf_string_conversions.h"